水平起降高超声速飞机气动布局技术研究  

Research on the Aerodynamic Layout Design for the Horizontal Take-off and Landing Hypersonic Aircraft

作　　者：李宪开[1,2] 王霄 柳军 尹超[1] 马依凡[1] Li Xiankai;Wang Xiao;Liu Jun;Yin Chao;Ma Yifan(Yangzhou CIRI,Shenyang Aircraft Design&Research Institute,Yangzhou 225000,China;National University of Defense Technology,Changsha 410003,China;Shenyang Aircraft Design&Research Institute,Shenyang 110035,China)

机构地区：[1]航空工业沈阳飞机设计研究所扬州协同创新研究院,江苏扬州225000 [2]国防科技大学,湖南长沙410003 [3]航空工业沈阳飞机设计研究所,辽宁沈阳110035

出　　处：《航空科学技术》2020年第11期7-13,共7页Aeronautical Science & Technology

摘　　要：气动布局技术是水平起降高超声速飞机研制的核心技术之一。具备水平起降、重复使用、高超声速长时间巡航能力的飞机是未来航空航天飞行器发展的重要方向,飞行速度需跨越亚声速、跨声速、超声速和高超声速,气动布局设计需在全包线范围具有良好的升力、阻力和力矩特性,设计难度极大。本文结合高超声速飞机的需求,针对宽速域气动布局设计存在的问题、难点和关键技术进行分析,为高超声速飞机气动设计提供参考。Aerodynamic layout design is one of the core technologies of the horizontal take-off and landing hypersonic aircraft.The aircraft with ground take-off and landing,reuse and hypersonic long-term cruise capability is an important direction for the future development of the aircraft.The flight speed range spans subsonic,transonic,supersonic and hypersonic.The aerodynamic layout design needs to have good lift,drag and torque characteristics in the full envelope range,which makes the design difficult.Based on the requirements of hypersonic aircraft,problems,difficulties and key technologies of aerodynamic layout design in the wide speed range are analyzed to provide references for the hypersonic aircraft design.

关 键 词：高超声速 气动布局 翼身融合体 乘波体 升力体 

分 类 号：V211[航空宇航科学与技术—航空宇航推进理论与工程]